infinitepush: add tests for `hg pull -r <rev>`

This patch adds test for `hg pull -r <rev>` when the infinitepush extension is
not present on the client side and the server by defaults pushes all the
incoming push to bundlestore.

As the tests show, if a the changeset was applied to the server, that can be
pulled, but if a changeset is in the bundlestore we cannot pull that yet. We
should support that.

Differential Revision: https://phab.mercurial-scm.org/D2998

tests/test-infinitepush-ci.t

@@ -1,344 +1,382 b''
 Testing the case when there is no infinitepush extension present on the client
 side and the server routes each push to bundlestore. This case is very much
 similar to CI use case.
 
 Setup
 -----
 
   $ . "$TESTDIR/library-infinitepush.sh"
   $ cat >> $HGRCPATH <<EOF
   > [alias]
   > glog = log -GT "{rev}:{node|short} {desc}\n{phase}"
   > EOF
   $ cp $HGRCPATH $TESTTMP/defaulthgrc
   $ hg init repo
   $ cd repo
   $ setupserver
   $ echo "pushtobundlestore = True" >> .hg/hgrc
   $ echo "[extensions]" >> .hg/hgrc
   $ echo "infinitepush=" >> .hg/hgrc
   $ echo initialcommit > initialcommit
   $ hg ci -Aqm "initialcommit"
   $ hg phase --public .
 
   $ cd ..
   $ hg clone repo client -q
+  $ hg clone repo client2 -q
   $ cd client
 
 Pushing a new commit from the client to the server
 -----------------------------------------------------
 
   $ echo foobar > a
   $ hg ci -Aqm "added a"
   $ hg glog
   @  1:6cb0989601f1 added a
   |  draft
   o  0:67145f466344 initialcommit
      public
 
   $ hg push
   pushing to $TESTTMP/repo
   searching for changes
   storing changesets on the bundlestore
   pushing 1 commit:
       6cb0989601f1  added a
 
   $ scratchnodes
   6cb0989601f1fb5805238edfb16f3606713d9a0b a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
 
 Understanding how data is stored on the bundlestore in server
 -------------------------------------------------------------
 
 There are two things, filebundlestore and index
   $ ls ../repo/.hg/scratchbranches
   filebundlestore
   index
 
 filebundlestore stores the bundles
   $ ls ../repo/.hg/scratchbranches/filebundlestore/a4/c2/
   a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
 
 index/nodemap stores a map of node id and file in which bundle is stored in filebundlestore
   $ ls ../repo/.hg/scratchbranches/index/
   nodemap
   $ ls ../repo/.hg/scratchbranches/index/nodemap/
   6cb0989601f1fb5805238edfb16f3606713d9a0b
 
   $ cd ../repo
 
 Checking that the commit was not applied to revlog on the server
 ------------------------------------------------------------------
 
   $ hg glog
   @  0:67145f466344 initialcommit
      public
 
 Applying the changeset from the bundlestore
 --------------------------------------------
 
   $ hg unbundle .hg/scratchbranches/filebundlestore/a4/c2/a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 1 changes to 1 files
   new changesets 6cb0989601f1
   (run 'hg update' to get a working copy)
 
   $ hg glog
   o  1:6cb0989601f1 added a
   |  public
   @  0:67145f466344 initialcommit
      public
 
 Pushing more changesets from the local repo
 --------------------------------------------
 
   $ cd ../client
   $ echo b > b
   $ hg ci -Aqm "added b"
   $ echo c > c
   $ hg ci -Aqm "added c"
   $ hg glog
   @  3:bf8a6e3011b3 added c
   |  draft
   o  2:eaba929e866c added b
   |  draft
   o  1:6cb0989601f1 added a
   |  public
   o  0:67145f466344 initialcommit
      public
 
   $ hg push
   pushing to $TESTTMP/repo
   searching for changes
   storing changesets on the bundlestore
   pushing 2 commits:
       eaba929e866c  added b
       bf8a6e3011b3  added c
 
 Checking that changesets are not applied on the server
 ------------------------------------------------------
 
   $ hg glog -R ../repo
   o  1:6cb0989601f1 added a
   |  public
   @  0:67145f466344 initialcommit
      public
 
 Both of the new changesets are stored in a single bundle-file
   $ scratchnodes
   6cb0989601f1fb5805238edfb16f3606713d9a0b a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
   bf8a6e3011b345146bbbedbcb1ebd4837571492a ee41a41cefb7817cbfb235b4f6e9f27dbad6ca1f
   eaba929e866c59bc9a6aada5a9dd2f6990db83c0 ee41a41cefb7817cbfb235b4f6e9f27dbad6ca1f
 
 Pushing more changesets to the server
 -------------------------------------
 
   $ echo d > d
   $ hg ci -Aqm "added d"
   $ echo e > e
   $ hg ci -Aqm "added e"
 
 XXX: we should have pushed only the parts which are not in bundlestore
   $ hg push
   pushing to $TESTTMP/repo
   searching for changes
   storing changesets on the bundlestore
   pushing 4 commits:
       eaba929e866c  added b
       bf8a6e3011b3  added c
       1bb96358eda2  added d
       b4e4bce66051  added e
 
 Sneak peek into the bundlestore at the server
   $ scratchnodes
   1bb96358eda285b536c6d1c66846a7cdb2336cea 57e00c0d4f26e2a2a72b751b63d9abc4f3eb28e7
   6cb0989601f1fb5805238edfb16f3606713d9a0b a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
   b4e4bce660512ad3e71189e14588a70ac8e31fef 57e00c0d4f26e2a2a72b751b63d9abc4f3eb28e7
   bf8a6e3011b345146bbbedbcb1ebd4837571492a 57e00c0d4f26e2a2a72b751b63d9abc4f3eb28e7
   eaba929e866c59bc9a6aada5a9dd2f6990db83c0 57e00c0d4f26e2a2a72b751b63d9abc4f3eb28e7
 
 Checking if `hg pull` pulls something or `hg incoming` shows something
 -----------------------------------------------------------------------
 
   $ hg incoming
   comparing with $TESTTMP/repo
   searching for changes
   no changes found
   [1]
 
   $ hg pull
   pulling from $TESTTMP/repo
   searching for changes
   no changes found
 
+Pulling from second client to test `hg pull -r <rev>`
+------------------------------------------------------
+
+Pulling the revision which is applied
+
+  $ cd ../client2
+  $ hg pull -r 6cb0989601f1
+  pulling from $TESTTMP/repo
+  searching for changes
+  adding changesets
+  adding manifests
+  adding file changes
+  added 1 changesets with 1 changes to 1 files
+  new changesets 6cb0989601f1
+  (run 'hg update' to get a working copy)
+  $ hg glog
+  o  1:6cb0989601f1 added a
+  |  public
+  @  0:67145f466344 initialcommit
+     public
+
+Pulling the revision which is in bundlestore
+XXX: we should support pulling revisions from bundlestore without client side
+wrapping
+
+  $ hg pull -r b4e4bce660512ad3e71189e14588a70ac8e31fef
+  pulling from $TESTTMP/repo
+  abort: unknown revision 'b4e4bce660512ad3e71189e14588a70ac8e31fef'!
+  [255]
+  $ hg glog
+  o  1:6cb0989601f1 added a
+  |  public
+  @  0:67145f466344 initialcommit
+     public
+
+  $ cd ../client
+
 Checking storage of phase information with the bundle on bundlestore
 ---------------------------------------------------------------------
 
 creating a draft commit
   $ cat >> $HGRCPATH <<EOF
   > [phases]
   > publish = False
   > EOF
   $ echo f > f
   $ hg ci -Aqm "added f"
   $ hg glog -r '.^::'
   @  6:9b42578d4447 added f
   |  draft
   o  5:b4e4bce66051 added e
   |  public
   ~
 
   $ hg push
   pushing to $TESTTMP/repo
   searching for changes
   storing changesets on the bundlestore
   pushing 5 commits:
       eaba929e866c  added b
       bf8a6e3011b3  added c
       1bb96358eda2  added d
       b4e4bce66051  added e
       9b42578d4447  added f
 
 XXX: the phase of 9b42578d4447 should not be changed here
   $ hg glog -r .
   @  6:9b42578d4447 added f
   |  public
   ~
 
 applying the bundle on the server to check preservation of phase-information
 
   $ cd ../repo
   $ scratchnodes
   1bb96358eda285b536c6d1c66846a7cdb2336cea 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   6cb0989601f1fb5805238edfb16f3606713d9a0b a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
   9b42578d44473575994109161430d65dd147d16d 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   b4e4bce660512ad3e71189e14588a70ac8e31fef 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   bf8a6e3011b345146bbbedbcb1ebd4837571492a 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   eaba929e866c59bc9a6aada5a9dd2f6990db83c0 0a6e70ecd5b98d22382f69b93909f557ac6a9927
 
   $ hg unbundle .hg/scratchbranches/filebundlestore/0a/6e/0a6e70ecd5b98d22382f69b93909f557ac6a9927
   adding changesets
   adding manifests
   adding file changes
   added 5 changesets with 5 changes to 5 files
   new changesets eaba929e866c:9b42578d4447
   (run 'hg update' to get a working copy)
 
   $ hg glog
   o  6:9b42578d4447 added f
   |  draft
   o  5:b4e4bce66051 added e
   |  public
   o  4:1bb96358eda2 added d
   |  public
   o  3:bf8a6e3011b3 added c
   |  public
   o  2:eaba929e866c added b
   |  public
   o  1:6cb0989601f1 added a
   |  public
   @  0:67145f466344 initialcommit
      public
 
 Checking storage of obsmarkers in the bundlestore
 --------------------------------------------------
 
 enabling obsmarkers and rebase extension
 
   $ cat >> $HGRCPATH << EOF
   > [experimental]
   > evolution = all
   > [extensions]
   > rebase =
   > EOF
 
   $ cd ../client
 
   $ hg phase -r . --draft --force
   $ hg rebase -r 6 -d 3
   rebasing 6:9b42578d4447 "added f" (tip)
 
   $ hg glog
   @  7:99949238d9ac added f
   |  draft
   | o  5:b4e4bce66051 added e
   | |  public
   | o  4:1bb96358eda2 added d
   |/   public
   o  3:bf8a6e3011b3 added c
   |  public
   o  2:eaba929e866c added b
   |  public
   o  1:6cb0989601f1 added a
   |  public
   o  0:67145f466344 initialcommit
      public
 
   $ hg push -f
   pushing to $TESTTMP/repo
   searching for changes
   storing changesets on the bundlestore
   pushing 1 commit:
       99949238d9ac  added f
 
 XXX: the phase should not have changed here
   $ hg glog -r .
   @  7:99949238d9ac added f
   |  public
   ~
 
 Unbundling on server to see obsmarkers being applied
 
   $ cd ../repo
 
   $ scratchnodes
   1bb96358eda285b536c6d1c66846a7cdb2336cea 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   6cb0989601f1fb5805238edfb16f3606713d9a0b a4c202c147a9c4bb91bbadb56321fc5f3950f7f2
   99949238d9ac7f2424a33a46dface6f866afd059 090a24fe63f31d3b4bee714447f835c8c362ff57
   9b42578d44473575994109161430d65dd147d16d 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   b4e4bce660512ad3e71189e14588a70ac8e31fef 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   bf8a6e3011b345146bbbedbcb1ebd4837571492a 0a6e70ecd5b98d22382f69b93909f557ac6a9927
   eaba929e866c59bc9a6aada5a9dd2f6990db83c0 0a6e70ecd5b98d22382f69b93909f557ac6a9927
 
   $ hg glog
   o  6:9b42578d4447 added f
   |  draft
   o  5:b4e4bce66051 added e
   |  public
   o  4:1bb96358eda2 added d
   |  public
   o  3:bf8a6e3011b3 added c
   |  public
   o  2:eaba929e866c added b
   |  public
   o  1:6cb0989601f1 added a
   |  public
   @  0:67145f466344 initialcommit
      public
 
   $ hg unbundle .hg/scratchbranches/filebundlestore/09/0a/090a24fe63f31d3b4bee714447f835c8c362ff57
   adding changesets
   adding manifests
   adding file changes
   added 1 changesets with 0 changes to 1 files (+1 heads)
   1 new obsolescence markers
   obsoleted 1 changesets
   new changesets 99949238d9ac
   (run 'hg heads' to see heads, 'hg merge' to merge)
 
   $ hg glog
   o  7:99949238d9ac added f
   |  draft
   | o  5:b4e4bce66051 added e
   | |  public
   | o  4:1bb96358eda2 added d
   |/   public
   o  3:bf8a6e3011b3 added c
   |  public
   o  2:eaba929e866c added b
   |  public
   o  1:6cb0989601f1 added a
   |  public
   @  0:67145f466344 initialcommit
      public